Niobium (Nb) is a rare metal with high melting point, excellent corrosion resistance and good mechanical properties. It is widely used in aerospace, electronics, chemical industry and superconductivity. Niobium rods produced according to ASTM B392 standards have strict composition requirements and mechanical property standards to ensure their reliability in high-end applications.
Grade | RO4200 | RO4210 | Nb1 | Nb2 | NbZr1 | C-103 | |
Content (wt%) |
Zr | 0.02 | 0.02 | 0.02 | 0.02 | 0.8~1.2 | 0.7 |
Ti | 0.02 | 0.03 | 0.002 | 0.005 | 0.02 | 0.7~1.3 | |
C | 0.01 | 0.01 | 0.01 | 0.02 | 0.01 | 0.015 | |
N | 0.01 | 0.01 | 0.015 | 0.05 | 0.01 | 0.015 | |
O | 0.015 | 0.025 | 0.015 | 0.025 | 0.015 | 0.023 | |
H | 0.0015 | 0.0015 | 0.001 | 0.005 | 0.0015 | 0.002 | |
Ta | 0.1 | 0.3 | 0.10 | 0.25 | 0.10 | 0.5 | |
Fe | 0.005 | 0.01 | 0.005 | 0.03 | 0.005 | - | |
Si | 0.005 | 0.005 | 0.005 | 0.02 | 0.005 | - | |
W | 0.03 | 0.05 | 0.03 | 0.05 | 0.03 | 0.5 | |
Ni | 0.005 | 0.005 | 0.005 | 0.01 | 0.005 | - | |
Mo | 0.01 | 0.02 | 0.010 | 0.05 | 0.01 | - | |
Cr | 0.002 | - | 0.002 | 0.01 | 0.002 | - | |
Hf | 0.02 | 0.02 | - | - | - | 9.0~11.0 | |
Nb | Remain | Remain | Remain | Remain | Remain | Remain |
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1. Industrial manufacturing: used to produce high temperature resistant alloys and special alloy materials.
2. Scientific research experiments: used in laboratory material research, such as superconducting magnets, particle colliders and other high-tech fields.
3. Nuclear energy industry: as a key material in nuclear reactors, it has good radiation resistance.
4. Glass manufacturing: as a glass coating material, it improves the wear resistance and corrosion resistance of glass.
1. Equipment Advantages
There are planing machine, milling machine, annealing furnace, laser cutting machine, bending machine, leveling machine, punching machine and forging hammer, etc.
2. The Product Advantages
Large quantity of spot stock, can provide samples, can be processed and customized according to the drawings.
3. Price Advantages
Source factory production, no middlemen, factory price delivery.
4. Quality Advantages
Provide material report, if customer needs, can provide third party test report.
5.And Service Advantages
Professional customer service throughout the service for you, if you encounter product quality problems can be returned free of charge.
Baoji Freelong New Material Technology Development Co., Ltd loated in Baoji City--China's Titanium Valley,we are mainly doing Zirconium,Titanium,Nickel,Niobium,Tantalum etc metal material and other alloy's produce,OEM and Sales.and also exporting the goods what we make. we have a lot of trustful clients and partner.and also we were authority by some firms.At present,we were build our relationship with Australia,Korea,German,US,UK,Malaysia,AZ,Middle East,Taiwan,Etc. Our company always take the quality and service as our responsibility,We always get close even match the quality what our customer wanted and as for quality,we never say no and no reason for quality failure.
Our Factory
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Production Equipment
WhatsApp&Wechat: 86 13571190943
E-mail:jenny@bjfreelong.com
Address: No.188. Gaoxin Ave, Baoji City, Shannxi, China.
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